Passenger planes park at Putuoshan Airport in Zhoushan. [Photo/WeChat account: zjzsrbs]

Zhoushan and Ningbo, two cities in East China's Zhejiang province, recently announced that they would share each other's freight flight routes.

This means cargo from the island city of Zhoushan can be transported to the Ningbo airport before being loaded to freighters bound for other places, and vice versa.

In recent years, the Zhejiang provincial aviation authorities have been actively promoting the integration of aviation resources to extend the air cargo service network and reduce logistics costs of companies.

To date, the Zhoushan Putuoshan Airport has launched 25 routes to 28 cities in China, including Beijing, Shanghai, Guangzhou, and Xiamen.